Intel Xeon E5 4650 vs Xeon E 2456

VS

Intel Xeon E5-4650

Intel Xeon E-2456

We compared two server CPUs: Intel Xeon E5 4650 with 8 cores 2.7GHz and Xeon E 2456 with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4650 's Advantages

Larger L3 cache size (20MB vs 18MB)

Xeon E 2456 's Advantages

Released 11 years and 7 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 3)

Higher base frequency (3.3GHz vs 2.7GHz)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (80W vs 130W)

Score

Intel Xeon E5 4650

VS

Xeon E 2456

General Parameters

May 2012

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Raptor Lake-S

Intel Socket 2011

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon E (Raptor Lake)

Package

2.27 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

130 W

Power Consumption

80 W

Intel

Foundry

Intel

435 mm²

Die Size

163 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

3.3 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

33.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

1.25 MB per core

20 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR5-4800

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

-

PCIe Lanes

16

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